Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥12.6bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥26.6bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥11.8bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥932m2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥711m2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥1.0bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥2.8bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥856m2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥1.1bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥885m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥742m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.1bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥635m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥742m2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥635m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥32.2bnat 2025-09-30Cons.Assets
Total assets¥33.3bnat 2025-03-31Cons.Assets
Total assets¥30.5bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥10.1bnat 2025-09-30Cons.Liabilities
Total liabilities¥11.4bnat 2025-03-31Cons.Liabilities
Net assets / equity¥22.2bnat 2025-09-30Cons.Net assets
Net assets / equity¥21.9bnat 2025-03-31Cons.Net assets
Net assets / equity¥21.0bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥4.9bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥5.7bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥4.9bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥5.7bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥4.4bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥4.6bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow−¥112m2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥2.8bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥895m2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow¥46m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow¥140m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥141m2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥798m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥1.9bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.3bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥69.222025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥189.942024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥57.682024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio68.8%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio65.7%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio68.9%at 2024-09-30Cons.Equity to asset ratio (5-year summary)

Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.

Segments · 49
SegmentItemPeriodValue
Chemicals Relatedreportable segmentrevenue2025-04-01 → 2025-09-30¥3.2bn
Chemicals Relatedreportable segmentrevenue external2025-04-01 → 2025-09-30¥3.2bn
Chemicals Relatedreportable segmentsegment profit2025-04-01 → 2025-09-30¥52m
Environment And Facility Relatedreportable segmentrevenue2025-04-01 → 2025-09-30¥1.5bn
Environment And Facility Relatedreportable segmentrevenue external2025-04-01 → 2025-09-30¥1.5bn
Environment And Facility Relatedreportable segmentsegment profit2025-04-01 → 2025-09-30¥303m
Industrial Machinery And Construction Machinery Relatedreportable segmentrevenue2025-04-01 → 2025-09-30¥4.1bn
Industrial Machinery And Construction Machinery Relatedreportable segmentrevenue external2025-04-01 → 2025-09-30¥4.1bn
Industrial Machinery And Construction Machinery Relatedreportable segmentsegment profit2025-04-01 → 2025-09-30¥412m
Leasing Relatedreportable segmentrevenue2025-04-01 → 2025-09-30¥191m
Leasing Relatedreportable segmentrevenue external2025-04-01 → 2025-09-30¥129m
Leasing Relatedreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥61m
Leasing Relatedreportable segmentsegment profit2025-04-01 → 2025-09-30¥104m
Plant Engineering And Construction Relatedreportable segmentrevenue2025-04-01 → 2025-09-30¥1.0bn
Plant Engineering And Construction Relatedreportable segmentrevenue external2025-04-01 → 2025-09-30¥1.0bn
Plant Engineering And Construction Relatedreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥1m
Plant Engineering And Construction Relatedreportable segmentsegment profit2025-04-01 → 2025-09-30−¥9m
Resource And Metal Materials Relatedreportable segmentrevenue2025-04-01 → 2025-09-30¥2.7bn
Resource And Metal Materials Relatedreportable segmentrevenue external2025-04-01 → 2025-09-30¥2.7bn
Resource And Metal Materials Relatedreportable segmentsegment profit2025-04-01 → 2025-09-30¥51m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥12.7bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥12.6bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥63m
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥914m
Chemicals Relatedreportable segmentrevenue2024-04-01 → 2024-09-30¥2.8bn
Chemicals Relatedreportable segmentrevenue external2024-04-01 → 2024-09-30¥2.8bn
Chemicals Relatedreportable segmentsegment profit2024-04-01 → 2024-09-30¥63m
Environment And Facility Relatedreportable segmentrevenue2024-04-01 → 2024-09-30¥649m
Environment And Facility Relatedreportable segmentrevenue external2024-04-01 → 2024-09-30¥649m
Environment And Facility Relatedreportable segmentsegment profit2024-04-01 → 2024-09-30¥56m
Industrial Machinery And Construction Machinery Relatedreportable segmentrevenue2024-04-01 → 2024-09-30¥4.3bn
Industrial Machinery And Construction Machinery Relatedreportable segmentrevenue external2024-04-01 → 2024-09-30¥4.3bn
Industrial Machinery And Construction Machinery Relatedreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥0
Industrial Machinery And Construction Machinery Relatedreportable segmentsegment profit2024-04-01 → 2024-09-30¥333m
Leasing Relatedreportable segmentrevenue2024-04-01 → 2024-09-30¥189m
Leasing Relatedreportable segmentrevenue external2024-04-01 → 2024-09-30¥127m
Leasing Relatedreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥61m
Leasing Relatedreportable segmentsegment profit2024-04-01 → 2024-09-30¥103m
Plant Engineering And Construction Relatedreportable segmentrevenue2024-04-01 → 2024-09-30¥1.1bn
Plant Engineering And Construction Relatedreportable segmentrevenue external2024-04-01 → 2024-09-30¥1.1bn
Plant Engineering And Construction Relatedreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥1m
Plant Engineering And Construction Relatedreportable segmentsegment profit2024-04-01 → 2024-09-30¥36m
Resource And Metal Materials Relatedreportable segmentrevenue2024-04-01 → 2024-09-30¥2.8bn
Resource And Metal Materials Relatedreportable segmentrevenue external2024-04-01 → 2024-09-30¥2.8bn
Resource And Metal Materials Relatedreportable segmentsegment profit2024-04-01 → 2024-09-30¥119m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥11.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥11.8bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥63m
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥711m

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 545
ItemContextValueUnit
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内1丁目4番1号
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)ラサ商事社員持株会
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)東京都中央区日本橋蛎殻町1丁目11番5号
Name major shareholdersInterimInstant_No9MajorShareholdersMemberText · Plus
Address major shareholdersInterimInstant_No9MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)井村 周一
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)千葉県浦安市
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsInterimInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_OrdinarySharesReciprocalHoldingSharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesLessThanOneUnitMember-
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese) ラサ商事株式会社
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)東京都中央区日本橋蛎殻町1丁目11番5号
Name of shareholder treasury shares etcInterimInstant_Row2Member
Original text (Japanese)大平洋機工株式会社
Address of shareholder treasury shares etcInterimInstant_Row2Member
Original text (Japanese)千葉県習志野市東習志野7丁目5番2号
Information about officers (text)FilingDateInstantText · Plus
Regulations in accordance with which consolidated financial statements have been prepared financial informationInterimDurationText · Plus
Type1 semi annual consolidated financial statements financial informationInterimDurationText · Plus
Note on independent audit financial informationInterimDurationText · Plus
Type1 semi annual consolidated balance sheet (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of income (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of comprehensive income (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of cash flows (text)InterimDurationText · Plus
Notes accounting treatments specific to semi annual financial statements type1 semi annual consolidated financial statements (text)InterimDurationText · Plus
Major components of selling general and administrative expenses (text)InterimDurationText · Plus
Reconciliation of ending balance of cash and cash equivalents with account balances per balance sheet (text)InterimDurationText · Plus
Notes regarding dividend (text)Prior1InterimDurationText · Plus
Notes when there is significant changes in amounts of equity (text)Prior1InterimDurationText · Plus
Notes regarding dividend (text)InterimDurationText · Plus
Notes when there is significant changes in amounts of equity (text)InterimDurationText · Plus
Notes segment information etc type1 semi annual consolidated financial statements (text)InterimDurationText · Plus
Description of nature of differences between profit loss of reportable segments total and semi annual financial statements (text)Prior1InterimDurationText · Plus
Information about impairment loss of non current assets or goodwill etc for each reportable segment (text)Prior1InterimDurationText · Plus
Description of nature of differences between profit loss of reportable segments total and semi annual financial statements (text)InterimDurationText · Plus
Information about impairment loss of non current assets or goodwill etc for each reportable segment (text)InterimDurationText · Plus
Notes revenue recognition semi annual consolidated financial statements (text)InterimDurationText · Plus
Notes per share information semi annual consolidated financial statements (text)InterimDurationText · Plus
Notes significant events after reporting period semi annual consolidated financial statements (text)InterimDurationText · Plus
Other information consolidated financial statements etc (text)InterimDurationText · Plus
Information about company which provides guarantee to reporting company (text)FilingDateInstantText · Plus

Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.

Data checks · 14 of 14 passed
balance sheet identityconsolidated 2025-03-31pass rounding
balance sheet identityconsolidated 2025-09-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2025-09-30pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2024-09-30pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2025-09-30pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2025-09-30pass
statement vs summary · revenueconsolidated 2024-04-01/2024-09-30pass
statement vs summary · revenueconsolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2025-09-30pass